CN110234002A - A kind of pixel and the inclined naked eye 3D display device of grating - Google Patents

Abstract

The invention discloses a kind of pixels and the inclined naked eye 3D display device of grating, belong to naked eye 3D display field, its key points of the technical solution are that, including naked eye 3D display unit, multiple naked eye 3D display units arbitrarily splice to form naked eye 3D screen；Naked eye 3D display unit includes 3D pixel and grating, and grating is fitted on 3D pixel, and grating is inclined to set；2D pixel, multiple 2D pixel arrangements are to form 3D pixel, 2D pixel includes red sub-pixel, green sub-pixels and blue subpixels, multiple red sub-pixels, green sub-pixels and blue subpixels are alternately arranged at inclination, gap between and is aligned to an oblique line, and red sub-pixel, green sub-pixels and blue subpixels tilt angle are consistent with grating slope angle.It can guarantee to eliminate pixel edge error, prevent some sub-pixel portion from being seen by a grating camera lens, partially seen by adjacent gratings camera lens, 3D display mistake occur, situations such as rainbow side occurs in image.

Description

A kind of pixel and the inclined naked eye 3D display device of grating

Technical field

The present invention relates to naked eye 3D display technical fields, in particular to a kind of pixel and the inclined naked eye of grating 3D display device.

Background technique

Naked eye 3D display device is a kind of screen for being able to carry out naked eye 3D display, be using column mirror grating and crack grating into The display of row naked eye 3D can be obtained using people two characteristics with parallax in the case where not needing any ancillary equipment Display system with space, the lifelike stereoscopic image of depth, as soon as human eye have a characteristic be exactly it is near big and far smaller, will form solid Sense, naked eye 3D display screen provide powerful vision for people with its true lively expressive force, graceful graceful environmental infection power Impact force.

Naked eye 3D display technology on existing market, the display panel of related display, arrangement of subpixels generally with The flat-panel screens of mainstream is consistent in the market, for the RGB sub-pixel or RGBW sub-pixel being vertically arranged.Such display panel When for more picture naked eye 3D displays, since the single viewpoint resolution ratio of 3D display image is to realize panel original resolution/picture Face quantity, to prevent this resolution ratio from declining, grating must be tilted a certain angle, this will be caused, and 3D effect reduction, picture goes out Existing rainbow side interference.

Summary of the invention

It is existing to solve the main purpose of the present invention is to provide a kind of pixel and the inclined naked eye 3D display device of grating The problem of 3D effect reduction in technology, picture is easy to appear the interference of rainbow side.

To achieve the goals above, the present invention provides a kind of pixels and the inclined naked eye 3D display device of grating, including Naked eye 3D display unit, multiple naked eye 3D display units arbitrarily splice to form naked eye 3D screen；The naked eye 3D display Unit includes 3D pixel and grating, and the grating is fitted on 3D pixel, and the grating is inclined to set；2D pixel, To form 3D pixel, the 2D pixel includes red sub-pixel, green sub-pixels and indigo plant for multiple 2D pixel arrangements Sub-pixels, multiple red sub-pixels, green sub-pixels and blue subpixels are alternately arranged at inclination, and between gap It is aligned to an oblique line, the red sub-pixel, green sub-pixels and blue subpixels tilt angle and grating slope angle one It causes.

Further, the 3D pixel is to forming multiple viewpoints between grating, the naked eye 3D display unit it is vertical Direction shows same viewpoint, and horizontal direction alternately displays the different viewpoints.

Further, the inclined angle alpha of the red sub-pixel, green sub-pixels and blue subpixels is 45 °.

Further, the naked eye 3D display unit can overturn 90 ° clockwise or counterclockwise, aobvious to adapt to vertical screen or transverse screen Show.

Further, naked eye 3D display device further includes white sub-pixels, the red sub-pixel, green sub-pixels, blue Sub-pixel and white sub-pixels are alternately arranged at inclination, and between gap be aligned to an oblique line.

It applies the technical scheme of the present invention, beneficial effect is:

1, by the way that inclined grating is arranged and tilts alternately arranged sub-pixel, and grating slope angle and sub-pixel tilt Angle is consistent, so that pitch value is the gap between integer (the single camera lens width of grating is sub-pixel width integral multiple) and grating When being equally overlapped with certain sub-pixel gaps, it is ensured that eliminate pixel edge error, prevent some sub-pixel portion by one Grating camera lens is seen, is partially seen by adjacent gratings camera lens, 3D occurs and shows mistake, situations such as rainbow side occurs in image.

2, it is alternately arranged by sub-pixel at inclination, and the gap between sub-pixel is aligned to an oblique line, so that being convenient for Volume production.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:

Fig. 1 shows naked eye 3D screen overall structure figure of the invention；

Fig. 2 shows naked eye 3D display cellular construction figures of the invention；

Fig. 3 shows each display cell structure figure of naked eye 3D of the invention；

Fig. 4 shows naked eye 2D display cell structure figure of the invention；

Fig. 5 shows naked eye 3D display unit of the invention and is rotated by 90 ° structure chart.

Wherein, the above drawings include the following reference numerals:

10, naked eye 3D screen；20, naked eye 3D display unit；21,3D pixel；22, grating；30, viewpoint；40,2D pixel Point；41, red sub-pixel；42, green sub-pixels；43, blue subpixels.

Specific embodiment

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

As shown in Figures 1 to 4, the present invention provides a kind of pixel and the inclined naked eye 3D display device of grating, including it is naked Eye 3D display unit 20, multiple arbitrarily splicings of naked eye 3D display unit 20 are to form naked eye 3D screen 10；Naked eye 3D display unit 20 include 3D pixel 21 and grating 22, and grating 22 is fitted on 3D pixel 21, and grating 22 is inclined to set；2D pixel 40, to form 3D pixel 21,2D pixel 40 includes red sub-pixel 41, green sub-pixels 42 for multiple arrangements of 2D pixel 40 With blue subpixels 43, multiple red sub-pixels 41, green sub-pixels 42 and blue subpixels 43 are alternately arranged at inclination, and it Between gap be aligned to an oblique line, red sub-pixel 41, green sub-pixels 42 and 43 tilt angle of blue subpixels and grating 22 tilt angles are consistent.

Using the technical solution of the present embodiment, it is based on LCD liquid crystal or LED screen display technology, and combines grating 3D aobvious Show technology, naked eye 3D screen 10 is spliced by multiple naked eye 3D pixel display units 20, and is arbitrarily spliced to form various The screen main body of specification realizes the naked eye 3D display of multiple viewpoints 30, is handed over by the way that inclined grating 22 is arranged with inclination For the sub-pixel of arrangement, and 22 tilt angle of grating is consistent with sub-pixel tilt angle, so that pitch value is between integer and grating Gap when being equally overlapped with certain sub-pixel gaps, it is ensured that eliminate pixel edge error, prevent some sub-pixel portion Seen, partially seen by adjacent gratings camera lens 3D display mistake occur by a grating camera lens, there is situations such as rainbow side in image, And the gap between sub-pixel is aligned to an oblique line, so that being convenient for volume production.

As shown in Fig. 2, 3D pixel 21 is erected to multiple viewpoints 30, naked eye 3D display unit 20 is formed between grating 22 Histogram alternately displays different viewpoints 30, can be avoided naked eye 3D display unit 20 and go out to display same viewpoint 30, horizontal direction The problem of existing imaging color mistake, effectively improves the display effect of naked eye 3D screen.

Specifically, as shown in Fig. 2, the inclined angle alpha of red sub-pixel 41, green sub-pixels 42 and blue subpixels 43 is 45 °, so that the viewpoint 30 generated is suitble to visually observe.

As shown in figure 5, naked eye 3D display unit 20 can overturn 90 ° clockwise or counterclockwise, it is aobvious to adapt to vertical screen or transverse screen Show, effectively improves the using effect of naked eye 3D screen 10.

For the specific structure of naked eye 3D display device, naked eye 3D display device further includes white sub-pixels, red sub-pixel 41, Green sub-pixels 42, blue subpixels 43 and white sub-pixels are alternately arranged at inclination, and between gap be aligned to one tiltedly Line.

When naked eye 3D display device is shown using red, green, blue and white sub-pixel, by by red, green, blue and white sub-pixel application naked eye 3D Display technology, inclination are alternately arranged, while the tilt angle of grating 22 is consistent with the tilt angle of sub-pixel, so that naked eye 3D is aobvious Showing device equally has the function of eliminating pixel edge error.

It can be seen from the above description that the specific application method of the above embodiments of the present invention and working principle are such as Under: firstly, red sub-pixel 41, green sub-pixels 42 and blue subpixels 43 each one lateral close-packed arrays, form a 2D Pixel 40；Multiple 40 longitudinal arrangements of 2D pixel, form a 3D pixel 21；Multiple 21 longitudinal arrangements of 3D pixel, group It is arranged at a 3D pixel screen, then, one layer of grating 22 is bonded on 3D pixel 21, thus one naked eye 3D display of composition Unit 20 is spliced to form naked eye 3D screen 10 by multiple naked eye 3D display units 20, so that naked eye 3D screen 10 reaches more views 40 naked eye 3D displays of point, wherein inclined grating 22 is set and tilts alternately arranged red sub-pixel 41, green sub-pixels 42 With blue subpixels 43, and 22 tilt angle of grating and red sub-pixel 41, green sub-pixels 42 and blue subpixels 43 are tilted Angle is consistent so that gap of the pitch value between integer and grating equally with certain red sub-pixels 41, green sub-pixels 42 and When 43 gap of blue subpixels is overlapped, it is ensured that eliminate pixel edge error.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (5)

1. a kind of pixel and the inclined naked eye 3D display device of grating, it is characterised in that: including

Naked eye 3D display unit (20), the arbitrarily splicing of multiple naked eye 3D display units (20) is to form naked eye 3D screen (10)；

The naked eye 3D display unit (20) includes 3D pixel (21) and grating (22), and the grating (22) is fitted in 3D pixel On point (21), the grating (22) is inclined to set；

2D pixel (40), multiple 2D pixel (40) arrangements are to form 3D pixel (21), the 2D pixel (40) Including red sub-pixel (41), green sub-pixels (42) and blue subpixels (43), multiple red sub-pixels (41), green Sub-pixel (42) and blue subpixels (43) are alternately arranged at inclination, and between gap be aligned to an oblique line, the red Sub-pixel (41), green sub-pixels (42) and blue subpixels (43) tilt angle are consistent with grating (22) tilt angle.

2. a kind of pixel according to claim 1 and the inclined naked eye 3D display device of grating, it is characterised in that: the 3D To multiple viewpoints (30) are formed between grating (22), the vertical direction of the naked eye 3D display unit (20) is shown pixel (21) Same viewpoint (30), horizontal direction alternately display the different viewpoints (30).

3. a kind of pixel according to claim 1 and the inclined naked eye 3D display device of grating, it is characterised in that: described red The inclined angle alpha of sub-pixels (41), green sub-pixels (42) and blue subpixels (43) is 45 °.

4. a kind of pixel according to claim 1 and the inclined naked eye 3D display device of grating, it is characterised in that: described naked Eye 3D display unit (20) can overturn 90 ° clockwise or counterclockwise, to adapt to vertical screen or transverse screen display.

5. a kind of pixel according to claim 1 and the inclined naked eye 3D display device of grating, it is characterised in that: naked eye 3D Display further includes white sub-pixels, the red sub-pixel (41), green sub-pixels (42), blue subpixels (43) and white Sub-pixel is alternately arranged at inclination, and between gap be aligned to an oblique line.